Free Printable 21-22 | Chapter 16 (No Trends Yet)

1.

Which element is this?

a)

Calcium

b)

Chlorine

c)

Silicon

d)

Potassium

2.

What element is this?

a)

Na

b)

P

c)

N

d)

S

3.

What element is this?

a)

Nitrogen

b)

Chlorine

c)

Argon

d)

Phosphorous

4.

What element is this?

a)

P

b)

F

c)

B

d)

Mg

5.

Which Bohr model represents Neon?

a)

b)

c)

d)

6.

Which Bohr model represents Be?

a)

b)

c)

d)

7.

Which Bohr model represents Oxygen?

a)

b)

c)

d)

8.

How many electrons does this element have?

a)

12

b)

11

c)

13

d)

10

9.

How many electrons does this element have?

a)

16

b)

6

c)

10

d)

17

10.

How many electron energy levels does this element have?

a)

1

b)

2

c)

3

d)

0

11.

How many electron energy levels does this element have?

a)

0

b)

1

c)

2

d)

3

12.

What is the mass of this atom?

a)

13

b)

14

c)

27

d)

1

13.

What is the mass of this element?

a)

0

b)

1

c)

2

d)

3

14.

What is the mass of this element

a)

19

b)

20

c)

39

d)

1

15.

How many Valance electrons does Iodine Have?

a)

6

b)

16

c)

7

d)

17

16.

An element with five valence electrons is

a)

phosphorus

b)

oxygen

c)

beryllium

d)

rubidium

17.

How are electrons arranged in an atom?

a)

In groups of five

b)

In energy levels

c)

By color

d)

By shape

18.

How many valence electrons?

a)

2

b)

3

c)

4

d)

5

19.

How many valence electrons?

a)

2

b)

3

c)

4

d)

5

20.

What does the Bohr Model represent?

a)

The structure of molecules

b)

The structure of the Solar System

c)

The structure of an atom

d)

The structure of East Hills

21.

The innermost energy level has a maximum of how many electrons?

a)

1

b)

2

c)

6

d)

8

22.

What is a valence electron?

a)

Electrons in the first energy shell

b)

Electrons in the second energy shell

c)

Electrons in the outer shell

d)

Total number of electrons

23.

On the periodic table, Periods are

a)

Horizontal rows

b)

Vertical columns

24.

On the periodic table, Groups are

a)

Horizontal rows

b)

Vertical columns

25.

On the periodic table, Groups are

a)

Horizontal rows

b)

Vertical columns

26.

What's a valence electron?

a)

electrons in the second energy level

b)

electrons in the outermost energy level

c)

the atomic number

d)

electrons in the first level

27.

How many valence electrons?

a)

2

b)

3

c)

5

d)

10

28.

Identify this atom.

a)

Lithium

b)

Boron

c)

Carbon

d)

Neon

29.

What group does this element belong to?

a)

Group 1: Alkali metals

b)

Group 18: Noble Gases

c)

Group 2: Alkaline-Earth Metals

d)

Group 17: Halogens

30.

What is the atomic number of this atom?

a)

2

b)

4

c)

6

d)

none of the above

31.

What is the mass number of this atom?

a)

1

b)

3

c)

4

d)

7

32.

What is the name of this element?

a)

Beryllium

b)

Boron

c)

Barium

d)

Bromine

33.

What is the name of this element?

a)

Lithium

b)

Boron

c)

Carbon

d)

Neon

34.

What element is represented in this Bohr Model?

a)

Carbon

b)

Hydrogen

c)

Aluminum

d)

Lithium

35.

What is the name of this element?

a)

Helium

b)

Hydrogen

c)

Argon

d)

Silver

36.

What is the atomic mass of Neon?

a)

10

b)

20.18

c)

10.18

d)

20

37.

How many protons are in Beryllium?

a)

4

b)

9

c)

5

d)

2

38.

What is the atomic mass of Copper?

a)

63.546

b)

29

c)

29.546

d)

92

39.

How many neutrons are in a Gold atom?

a)

79

b)

196

c)

118

d)

275

40.

How many electrons does a Copper atom have?

a)

63

b)

29

c)

92

d)

34

41.

What is the atomic mass of Gold?

a)

79

b)

196.97

c)

79.97

d)

275

42.

What is the atomic mass of Helium

a)

4.0026

b)

2.0026

c)

4

d)

1

43.

What is the atomic mass of Hydrogen?

a)

1.008

b)

2

c)

1

d)

0

44.

How many electrons does an Iodine atom have?

a)

53

b)

126

c)

73

d)

179

45.

How many electrons are in a gold atom?

a)

79

b)

196

c)

117

d)

275

46.

What is the atomic weight of Iron?

a)

26

b)

55.845

c)

56

d)

30

47.

How many electrons does an atom of Krypton have?

a)

36

b)

83.798

c)

47.798

d)

119.798

48.

What does the topmost number (3) represent?

a)

Mass Number

b)

Atomic Number

c)

Atomic Mass

d)

Number of Neutrons

49.

What does the topmost number (3) represent?

a)

Mass Number

b)

Atomic Number

c)

Atomic Mass

d)

Number of Neutrons

50.

How many electrons does a Hydrogen atom have?

a)

1

b)

2

c)

3

d)

0

51.

How many neutrons does an Oxygen atom have?

a)

8

b)

16

c)

24

d)

7.999

52.

What does the bottom most number (39.098) represent?

a)

Atomic number

b)

Atomic mass

c)

Number of protons

d)

Number of electrons

53.

What does the bottom most number (39.098) (rounded out) represent?

a)

Number of protons

b)

Number of Protons and Electrons

c)

Number of Protons and Neutrons

d)

Number of Electrons, Protons and Neutrons

54.

What does top most number (47) represent?

a)

Number of protons

b)

Number of neutrons

c)

Number of electrons

d)

Number of protons and neutrons

55.

What is the atomic mass of Sodium?

a)

11

b)

22.990

c)

33.990

d)

11.990

56.

Carbon has how many protons?

a)

12

b)

6

c)

7

d)

4

57.

Bromine has how many protons?

a)

35

b)

80

c)

45

d)

8

58.

How many protons?

a)

8

b)

16

c)

15

d)

6

59.

How many protons?

a)

4

b)

40

c)

20

d)

2

60.

Atomic Number?

a)

33

b)

79

c)

75

d)

47

61.

Atomic Number

a)

110

b)

74

c)

183

d)

258

62.

What is an isotope?

a)

Two atoms of the same element with different numbers of protons

b)

A charged atom

c)

A neutral atom

d)

Two atoms of the same element with different numbers of neutrons

63.

How many neutrons does this isotope of lithium have?

a)

3

b)

4

c)

8

d)

5

64.

Particles in an atom that are have no charge are

a)

Protons

b)

Electrons

c)

Neutrons

d)

Negatrons

65.

What is the atomic number for an element with 2 protons?

a)

2

b)

3

c)

6

d)

1

66.

What quantities vary between isotopes of an element?

a)

Neutrons and mass number

b)

Neutrons and electrons

c)

Protons, electrons, and atomic number

d)

Protons, electrons, and atomic mass

67.

The positive particles of an atom are

a)

Protons

b)

Electrons

c)

Positrons

d)

Neutrons

68.

Which two components of an atom contribute to the mass?

a)

Neutrons and electrons

b)

Protons and neutrons

c)

Protons and electrons

69.

The central region of an atom, where its neutrons and protons are found, is called the

a)

Nucleus

b)

Center

c)

Electron cloud

d)

Core

70.

What is the average atomic mass of sulfur?

a)

33

b)

32.06

c)

18.998

d)

32

71.

How many neutrons are in carbon-14?

a)

8

b)

14

c)

7

d)

6

72.

What is the mass number for iron if it has 26 protons and 30 neutrons?

a)

26

b)

55

c)

55.847

d)

56

73.

How many protons does this isotope of titanium have?

a)

22

b)

70

c)

48

d)

26

74.

What does the 1.00794 stand for?

a)

Hydrogen

b)

atomic number

c)

average atomic mass

d)

atomic explosion

75.

The atomic mass of an element is the ___.

a)

average of the mass number and the atomic number for the element

b)

weighted average of the masses of the isotopes of the element

c)

total mass of the isotopes of the element

d)

total number of subatomic particles in the nucleus

76.

How many neutrons does the isotope of lithium have?

a)

8

b)

3

c)

4

d)

5

77.

How many neutrons does an atom of the isotope Neon-22 have?

a)

12

b)

10

c)

22

d)

20

78.

Oxygen has 8 protons. What is oxygen's atomic number?

a)

16

b)

8

c)

15.999

d)

0

79.

An atom of Carbon-13 has _________ neutrons

a)

13

b)

6

c)

7

d)

12

80.

Isotopes are atoms of the same element that have the same number of __________ but different number of __________ . Therefore, isotopes of the same element have different masses.

a)

protons, neutrons

b)

protons, electrons

c)

neutrons, protons

d)

electrons, protons

81.

How many protons does this isotope of lithium have?

a)

3

b)

4

c)

8

d)

5

82.

How many protons are in carbon-14?

a)

8

b)

14

c)

7

d)

6

83.

How many neutrons does this isotope of titanium have?

a)

22

b)

70

c)

48

d)

26

84.

How many protons in potassium?

(a)

85.

What is the chemical symbol of potassium?

(a)

86.

How many neutrons in an atom of potassium?

(a)

87.

What is the chemical symbol of caesium?

(a)

88.

How many protons in cesium?

(a)

89.

How many neutrons?

a)

0

b)

1

c)

2

d)

3

90.

How many protons are in carbon-13?

a)

8

b)

14

c)

7

d)

6

91.

How many neutrons in cesium?

(a)

92.

Average Atomic Mass of cesium?

(a)

93.